Broken Magic 260, door stop.

I write to know:
#1. What is the latest Magic260 main board Rev*.* & date?
#2. Do you have service manuals?
#3. What is the $$$ for replacement chips of the Magic260.hex & .sof ?
#4. What is the $$$ for a complete Magic260 replacement Board with latest chips.?
#5. What is the latest Magic260-so board Rev & date?
#6. Do you have/give service manual?
#7. What is the latest .sof & .hex?

I have a Magic 260 collecting dust... Want to know if it's cheaper/ to purchase another DMX controller brand or repair...
Loading the 1.05 .sof file does not work.
Board has some serious memory corrupted problems.

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